BIOS EFI Firmware CHIP - A1419 APPLE IMAC 27" EMC 2546 FINE 2012
A1419 Apple iMAC 27" EMC 2546 LATE 2012. NEW BIOS EFI Firmware Chip for EMC NUMBER OR LOGIC BOARD NUMBER. Not sure what EMC number you have?. Fix Corrupted Firmware. Remove an EFI Password Lock. Includes iCloud, 4 pin, and 6 pin lock.